ADM1177-1ARMZ-R7

{
  "slug": "adm1177-1armz-r7",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Pre-ordered Chips, MSOP-10. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "interface ics",
    "adm1177-1armz-r7",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
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    "adm1177-1armz-r7.step",
    "adm1177-1armz-r7.lbr",
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    "viewers/footprint.html",
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    "adm1177-1armz-r7-hero.overlay.json",
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  "component": {
    "mpn": "ADM1177-1ARMZ-R7",
    "manufacturer": "Analog Devices",
    "package": "MSOP-10",
    "pin_count": 10,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADM1177.pdf",
    "parts": {
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      "footprint": "adm1177-1armz-r7.kicad_mod",
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      "lbr": "adm1177-1armz-r7.lbr"
    },
    "distributor_links": {
      "lcsc": "C579180",
      "digikey": "ADM1177-1ARMZ-R7TR-ND",
      "mouser": "584-ADM1177-1ARMZ-R7"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T17:06:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ADM1177-1ARMZ-R7TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-ADM1177-1ARMZ-R7",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply input with an operating range of 3.15 V to 16.5 V, and an undervoltage lockout resets the device when the supply is low."
      },
      {
        "number": "2",
        "name": "SENSE",
        "type": "input",
        "description": "Current sense input where the sense resistor between VCC and SENSE sets the analog current limit, and the hot swap loop keeps VCC − VSENSE at or below 100 mV."
      },
      {
        "number": "3",
        "name": "ON",
        "type": "input",
        "description": "Active-high undervoltage input with a 1.3 V trip threshold that enables hot swap operation, and can be set to a specific VCC voltage with an external divider from VCC to GND."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground pin."
      },
      {
        "number": "5",
        "name": "TIMER",
        "type": "passive",
        "description": "External capacitor pin that sets a 270 ms/µF initial timing cycle delay and a 21.7 ms/µF fault delay, and the GATE pin turns off when TIMER is pulled beyond its upper threshold."
      },
      {
        "number": "6",
        "name": "SCL",
        "type": "input",
        "description": "I2C clock pin that is an open-drain input requiring an external resistive pull-up."
      },
      {
        "number": "7",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C open-drain data input/output pin that requires an external resistive pull-up."
      },
      {
        "number": "8",
        "name": "ADR",
        "type": "input",
        "description": "I2C address pin that can be tied low, tied high, left floating, or tied low through a resistor to set four different I2C addresses."
      },
      {
        "number": "9",
        "name": "SS",
        "type": "passive",
        "description": "Soft start pin where a 10 µA current source charges the pin at startup to set the initial current ramp slope, and driving the pin to a voltage alters the current limit reference with a gain of 10."
      },
      {
        "number": "10",
        "name": "GATE",
        "type": "output",
        "description": "High-side gate drive output for an external N-channel FET, using a charge pump with a 12.5 µA pull-up current and regulating the sense resistor voltage to a maximum of 100 mV."
      }
    ],
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        "factory": "2.0.0",
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        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 7,
        "cost_usd": 0.0134,
        "at": "2026-10-28T17:06:35"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADM1177.pdf",
        "pages": 24,
        "sha256": "9bf7006e0070cb29",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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}